MAX902CPD

Product Overview

• Category: Integrated Circuit (IC)
• Use: Amplifier
• Characteristics: High-speed, low-power, precision amplifier
• Package: PDIP (Plastic Dual In-Line Package)
• Essence: The MAX902CPD is a versatile operational amplifier designed for various applications requiring high-speed and precision amplification.
• Packaging/Quantity: Available in tubes or reels, with 25 pieces per tube/reel.

Specifications

• Supply Voltage: ±2.5V to ±18V
• Input Offset Voltage: 0.5mV (max)
• Input Bias Current: 1nA (typ)
• Gain Bandwidth Product: 50MHz (typ)
• Slew Rate: 20V/µs (typ)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX902CPD has a 14-pin PDIP package with the following pin configuration:

```

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| | --| V+ OUT |-- Pin 1: Positive Supply Voltage (V+) --| IN- NC |-- Pin 2: Inverting Input (-) --| IN+ NC |-- Pin 3: Non-Inverting Input (+) --| NC GND |-- Pin 4: Ground (GND) --| NC NC |-- Pin 5: Not Connected (NC) --| NC NC |-- Pin 6: Not Connected (NC) --| NC NC |-- Pin 7: Not Connected (NC) --| NC NC |-- Pin 8: Not Connected (NC) --| NC NC |-- Pin 9: Not Connected (NC) --| NC NC |-- Pin 10: Not Connected (NC) --| NC NC |-- Pin 11: Not Connected (NC) --| NC NC |-- Pin 12: Not Connected (NC) --| NC V- |-- Pin 13: Negative Supply Voltage (V-) --| NC NC |-- Pin 14: Not Connected (NC) |___________| ```

Functional Features

• High-speed amplification with a gain bandwidth product of 50MHz.
• Low-power consumption, making it suitable for battery-powered applications.
• Precision amplification with low input offset voltage and bias current.
• Rail-to-rail output swing capability.
• Wide operating temperature range (-40°C to +85°C).

Advantages and Disadvantages

Advantages: - Versatile amplifier suitable for various applications. - High-speed performance enables accurate signal amplification. - Low-power consumption extends battery life in portable devices. - Precision amplification ensures minimal distortion.

Disadvantages: - Limited number of pins for additional functionality. - PDIP package may not be suitable for space-constrained designs. - Slightly higher input offset voltage compared to some alternative models.

Working Principles

The MAX902CPD is based on a differential amplifier configuration, utilizing high-gain transistors to amplify the input signal. It operates by comparing the voltages at its inverting and non-inverting inputs and producing an amplified output proportional to the difference between these voltages. The amplifier's high-speed characteristics are achieved through careful design and optimization of internal circuitry.

Detailed Application Field Plans

The MAX902CPD can be used in various applications, including but not limited to: - Signal conditioning and amplification in sensor interfaces. - Active filters and equalizers in audio systems. - High-frequency signal amplification in communication circuits. - Precision measurement and instrumentation systems. - Control and feedback circuits in industrial automation.

Detailed and Complete Alternative Models

• MAX901CPD: Similar specifications, but with lower input offset voltage.
• MAX903CPD: Higher gain bandwidth product and slew rate, suitable for higher-frequency applications.
• MAX904CPD: Rail-to-rail output swing capability with similar characteristics to the MAX902CPD.

These alternative models provide options based on specific requirements and trade-offs in different applications.

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